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A Britton-Robinson (BR) buffer with an ionic strength of 0.5 was prepared from an acidic solution that contained 0.04 M each of H3PO4,HOAc, and H3BO3 by adjusting to appropriate pH using 0.2 M NaOH.
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3Â¥: Originally posted by xinhuazidian at 2013-09-22 14:25:52
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